Anecdotal means "Not necessarily true or reliable, because based on personal accounts rather than facts or research" so the claim that it his mother is, itself, anecdotal.
Kind of inherent in casual, internet conversation... hard to avoid.
Hm. Pedantically, his experience with his mother isn't Based on personal accounts, it is his personal experience. So to him anyway it wasn't anecdotal. But to everybody else, sure. Like all reported empirical evidence.
